<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
<script src="https://cdn.staticfile.org/vue/3.0.5/vue.global.js"></script>
</head>
<body>
<div id="hello-vue" class="demo">
  {{ message1 }}
</div>

<script>
const HelloVueApp = {
  data() {
    return {
      message1: 'Hello Vue!!'
    }
  }
}

Vue.createApp(HelloVueApp).mount('#hello-vue')
</script>
</body>
</html>